step by step compute the standard deviation and variance (sample) for height and weight.Give answers Height Weight 53 156 46 131 54 123 44 142 56 156 76 171 87 143 65 135 45 138 44 114 57 154 68 166 65 153 66 140 54 143 66 156 51 173 58 143 49 161 48 131